INTAKE AIR TEMPERATURE (IAT) SENSOR INSPECTION [L3 R.H.D.]


id0140a7802200

Note
• Before performing the following inspection, make sure to follow the procedure as indicated in the troubleshooting flowchart. (See Troubleshooting Procedure.)

Resistance Inspection

1. Disconnect the mass air flow sensor connector.

2. Verify that the resistance between MAF sensor terminals D and E is within the specification using the tester.

• If the monitor item status/specification (reference) is not within the specification, even though the IAT sensor resistance is within the specification, perform the Circuit Open/Short Inspection.
• If it is not within the specification, replace the MAF sensor.

Standard

Ambient temperature

(°C {°F})

Resistance (kilohm)

-20 {-4}
13.6-18.4
20 {68}
2.21-2.69
60 {140}
0.493-0.667